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GMC S15 Repair & Maintenance Costs

A guide to repairs, service, and maintenance costs for your GMC S15

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The national average repair and maintenance cost for a GMC S15 is between $279 and $341. Repair and maintenance costs vary depending on age, mileage, location and service provider.

Most Common GMC S15 Problems

GMC S15 vehicles have 17 reported problems. The most commonly reported GMC S15 problem is: Distributor Shaft O-Ring Seal May Leak Oil.

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Most Common GMC S15 Questions

There are 17 related questions for GMC S15 vehicles. RepairPal's professional community answers hundreds of questions each day. Below are the most commonly asked GMC S15 questions.
No car image 94a1663db56199c5353592009e34aaa51078a2469bed068bb8d6f0ba43accf97
coolant leaking on floorboard. Also, the blower barely blows so I was gonna replace the blower motor as well. But does replacing the heater core have anything to do with the A/C? Thanks!
No car image 94a1663db56199c5353592009e34aaa51078a2469bed068bb8d6f0ba43accf97
i replaced coil, distubetor ignition coil im getting spark, fuel from fuel pump but injectors wont pulse ran a ground check from ecm and ran a hard ground to one injector and it sprayed but wide op...